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Dataset Title: | [pH internal Consistency Experiment: Measured pH and nutrients] - Measured pH and nutrient data acquired during the pH internal consistency experiment. (Improving Accuracy and Precision of Marine Inorganic Carbon Measurements) |
Institution: | BCO-DMO (Dataset ID: bcodmo_dataset_905357_v1) |
Information: | Summary | License | Metadata | Background | Files | Make a graph |
Attributes { s { Batch { String long_name "Batch"; String units "unitless"; } Practical_Salinity { Float32 actual_range 14.618, 38.885; String long_name "Practical_salinity"; String units "unitless"; } Temp { Float32 actual_range -1.906, 40.075; String long_name "Temp"; String units "degrees Celsius (˚C)"; } meas_pHt { Float32 actual_range 7.2222, 8.7011; String long_name "Meas_pht"; String units "unitless"; } pHt_std_err { Float32 actual_range 7.0e-4, 0.0146; String long_name "Pht_std_err"; String units "unitless"; } meas_TA { Float32 actual_range 974.25, 2529.67; String long_name "Meas_ta"; String units "micromoles per kilogram (µmol/kg)"; } TA_std { Float32 actual_range 0.23, 2.83; String long_name "Ta_std"; String units "micromoles per kilogram (µmol/kg)"; } meas_DIC { Float32 actual_range 882.75, 2398.75; String long_name "Meas_dic"; String units "micromoles per kilogram (µmol/kg)"; } DIC_std { Float32 actual_range 0.21, 3.08; String long_name "Dic_std"; String units "micromoles per kilogram (µmol/kg)"; } equilibrator_pCO2 { Float32 actual_range 157.2, 1175.7; String long_name "Equilibrator_pco2"; String units "microatmospheres (µatm)"; } PO4 { Float32 actual_range 0.0, 0.5; String long_name "Po4"; String units "micromoles per kilogram (µmol/kg)"; } PO4_stdev { Float32 actual_range 0.0, 0.37; String long_name "Po4_stdev"; String units "micromoles per kilogram (µmol/kg)"; } Si { Float32 actual_range 0.1, 16.8; String long_name "Si"; String units "micromoles per kilogram (µmol/kg)"; } Si_stdev { Float32 actual_range 0.03, 0.68; String long_name "Si_stdev"; String units "micromoles per kilogram (µmol/kg)"; } } NC_GLOBAL { String cdm_data_type "Other"; String Conventions "COARDS, CF-1.6, ACDD-1.3"; String creator_email "info@bco-dmo.org"; String creator_name "BCO-DMO"; String creator_url "https://www.bco-dmo.org/"; String doi "10.26008/1912/bco-dmo.905357.1"; String history "2024-12-30T16:34:29Z (local files) 2024-12-30T16:34:29Z https://erddap.bco-dmo.org/erddap/tabledap/bcodmo_dataset_905357_v1.html"; String infoUrl "https://www.bco-dmo.org/dataset/905357"; String institution "BCO-DMO"; String license "The data may be used and redistributed for free but is not intended for legal use, since it may contain inaccuracies. Neither the data Contributor, ERD, NOAA, nor the United States Government, nor any of their employees or contractors, makes any warranty, express or implied, including warranties of merchantability and fitness for a particular purpose, or assumes any legal liability for the accuracy, completeness, or usefulness, of this information."; String sourceUrl "(local files)"; String summary "These data include the measured pHt, total alkalinity, dissolved inorganic carbon, raw pHt absorbance, and calculated pHt of 25 batches of seawater as a function of temperature, salinity, and pCO2. These data were used to evaluate the internal consistency of 120 different possible combinations of CO2 system constants. The marine inorganic carbon system can be calculated with two measured parameters due to thermodynamic relationships. However, there are many different parameterizations for the required constants and the most accurate or best is not known. These data were used to evaluate the constants and make recommendations for which constants to use, and how to perform CO2 system calculations."; String title "[pH internal Consistency Experiment: Measured pH and nutrients] - Measured pH and nutrient data acquired during the pH internal consistency experiment. (Improving Accuracy and Precision of Marine Inorganic Carbon Measurements)"; } }
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